Continuous-variable geometric phase and its manipulation for quantum computation in a superconducting circuit

Geometric phase is of fundamental interest and has practical application in quantum computation. Here the authors observe continuous-variable geometric phase in a superconducting circuit and demonstrate a multi-qubit controlled phase gate protocol based on this geometric effect.

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Bibliographic Details
Main Authors: Chao Song, Shi-Biao Zheng, Pengfei Zhang, Kai Xu, Libo Zhang, Qiujiang Guo, Wuxin Liu, Da Xu, Hui Deng, Keqiang Huang, Dongning Zheng, Xiaobo Zhu, H. Wang
Format: article
Language:EN
Published: Nature Portfolio 2017
Subjects:
Q
Online Access:https://doaj.org/article/bbd3a8d763354d2a8cf286b4e2276bc7
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